/*
 * Copyright (C) 2007 Esmertec AG.
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.android.mms.pdu;

import com.google.android.mms.InvalidHeaderValueException;

/**
 * Multimedia message PDU.
 */
public class MultimediaMessagePdu extends GenericPdu {
	/**
	 * The body.
	 */
	private PduBody mMessageBody;

	/**
	 * Constructor.
	 */
	public MultimediaMessagePdu() {
		super();
	}

	/**
	 * Constructor.
	 * 
	 * @param header
	 *            the header of this PDU
	 * @param body
	 *            the body of this PDU
	 */
	public MultimediaMessagePdu(PduHeaders header, PduBody body) {
		super(header);
		mMessageBody = body;
	}

	/**
	 * Constructor with given headers.
	 * 
	 * @param headers
	 *            Headers for this PDU.
	 */
	MultimediaMessagePdu(PduHeaders headers) {
		super(headers);
	}

	/**
	 * Get body of the PDU.
	 * 
	 * @return the body
	 */
	public PduBody getBody() {
		return mMessageBody;
	}

	/**
	 * Set body of the PDU.
	 * 
	 * @param body
	 *            the body
	 */
	public void setBody(PduBody body) {
		mMessageBody = body;
	}

	/**
	 * Get subject.
	 * 
	 * @return the value
	 */
	public EncodedStringValue getSubject() {
		return mPduHeaders.getEncodedStringValue(PduHeaders.SUBJECT);
	}

	/**
	 * Set subject.
	 * 
	 * @param value
	 *            the value
	 * @throws NullPointerException
	 *             if the value is null.
	 */
	public void setSubject(EncodedStringValue value) {
		mPduHeaders.setEncodedStringValue(value, PduHeaders.SUBJECT);
	}

	/**
	 * Get To value.
	 * 
	 * @return the value
	 */
	public EncodedStringValue[] getTo() {
		return mPduHeaders.getEncodedStringValues(PduHeaders.TO);
	}

	/**
	 * Add a "To" value.
	 * 
	 * @param value
	 *            the value
	 * @throws NullPointerException
	 *             if the value is null.
	 */
	public void addTo(EncodedStringValue value) {
		mPduHeaders.appendEncodedStringValue(value, PduHeaders.TO);
	}

	/**
	 * Get X-Mms-Priority value.
	 * 
	 * @return the value
	 */
	public int getPriority() {
		return mPduHeaders.getOctet(PduHeaders.PRIORITY);
	}

	/**
	 * Set X-Mms-Priority value.
	 * 
	 * @param value
	 *            the value
	 * @throws InvalidHeaderValueException
	 *             if the value is invalid.
	 */
	public void setPriority(int value) throws InvalidHeaderValueException {
		mPduHeaders.setOctet(value, PduHeaders.PRIORITY);
	}

	/**
	 * Get Date value.
	 * 
	 * @return the value
	 */
	public long getDate() {
		return mPduHeaders.getLongInteger(PduHeaders.DATE);
	}

	/**
	 * Set Date value in seconds.
	 * 
	 * @param value
	 *            the value
	 */
	public void setDate(long value) {
		mPduHeaders.setLongInteger(value, PduHeaders.DATE);
	}
}